Individual Calculations February 2017
 Haki, Firas  Total change: -4.20  Rating chartPersonal card
 Rilton Elo 2016-2017 Stockholm SWE 2016-12-27
RcRownchangeKK*chgGame
 1853 1704 2.00 7 -0.21 20 -4.20 
  Sjodin, Bengt 2013 SWE0.001-0.1420-2.80 
  Surikov, Victor 1866 RUS0.001-0.2920-5.80 
  Gruter, Martin 1846 SWE0.001-0.3120-6.20 
  Ljung, Harald 1576 SWE1.0010.33206.60 
  Nyberg, Bo 1959 SWE0.001-0.1920-3.80 
  Myrberg, Rickard 1825 SWE1.0010.662013.20 
  Sirletti, Sonia 1883 ITA0.001-0.2720-5.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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